275881919817

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{219433}}^1$

素因数の和:219622

約数の個数: 64

約数和(自身を含む): 465129861120

約数和(自身を除く): 189247941303

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 137, 161, 399, 411, 437, 483, 959, 1311, 2603, 2877, 3059, 3151, 7809, 9177, 9453, 18221, 22057, 54663, 59869, 66171, 179607, 219433, 419083, 658299, 1257249, 1536031, 4169227, 4608093, 5046959, 12507681, 15140877, 29184589, 30062321, 35328713, 87553767, 90186963, 95892221, 105986139, 210436247, 287676663, 571184099, 631308741, 671245547, 691433383, 1713552297, 2013736641, 2074300149, 3998288693, 4840033681, 11994866079, 13137234277, 14520101043, 39411702831, 91960639939, 275881919817]

約数ペア:

[(1, 275881919817), (3, 91960639939), (7, 39411702831), (19, 14520101043), (21, 13137234277), (23, 11994866079), (57, 4840033681), (69, 3998288693), (133, 2074300149), (137, 2013736641), (161, 1713552297), (399, 691433383), (411, 671245547), (437, 631308741), (483, 571184099), (959, 287676663), (1311, 210436247), (2603, 105986139), (2877, 95892221), (3059, 90186963), (3151, 87553767), (7809, 35328713), (9177, 30062321), (9453, 29184589), (18221, 15140877), (22057, 12507681), (54663, 5046959), (59869, 4608093), (66171, 4169227), (179607, 1536031), (219433, 1257249), (419083, 658299)]